EP3181658A4 - Quantum dot, polymer resin, quantum dot sheet, and backlight unit including same - Google Patents
Quantum dot, polymer resin, quantum dot sheet, and backlight unit including same Download PDFInfo
- Publication number
- EP3181658A4 EP3181658A4 EP15851621.1A EP15851621A EP3181658A4 EP 3181658 A4 EP3181658 A4 EP 3181658A4 EP 15851621 A EP15851621 A EP 15851621A EP 3181658 A4 EP3181658 A4 EP 3181658A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- quantum dot
- backlight unit
- unit including
- polymer resin
- including same
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002096 quantum dot Substances 0.000 title 2
- 239000002952 polymeric resin Substances 0.000 title 1
- 229920003002 synthetic resin Polymers 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/774—Exhibiting three-dimensional carrier confinement, e.g. quantum dots
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
- Y10S977/783—Organic host/matrix, e.g. lipid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/895—Manufacture, treatment, or detection of nanostructure having step or means utilizing chemical property
- Y10S977/896—Chemical synthesis, e.g. chemical bonding or breaking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/949—Radiation emitter using nanostructure
- Y10S977/95—Electromagnetic energy
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150143954A KR20170044791A (en) | 2015-10-15 | 2015-10-15 | Quantum dot, resine, quantum dot sheet and back light unit using the same |
PCT/KR2015/013672 WO2017065349A1 (en) | 2015-10-15 | 2015-12-14 | Quantum dot, polymer resin, quantum dot sheet, and backlight unit including same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3181658A1 EP3181658A1 (en) | 2017-06-21 |
EP3181658A4 true EP3181658A4 (en) | 2018-10-17 |
Family
ID=58517311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15851621.1A Withdrawn EP3181658A4 (en) | 2015-10-15 | 2015-12-14 | Quantum dot, polymer resin, quantum dot sheet, and backlight unit including same |
Country Status (6)
Country | Link |
---|---|
US (1) | US10429033B2 (en) |
EP (1) | EP3181658A4 (en) |
KR (1) | KR20170044791A (en) |
CN (1) | CN107075366A (en) |
TW (1) | TW201725254A (en) |
WO (1) | WO2017065349A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105068312B (en) * | 2015-08-06 | 2019-01-25 | 青岛海信电器股份有限公司 | Light conversion film and preparation method thereof, liquid crystal display die set |
JP6298223B2 (en) * | 2015-08-28 | 2018-03-20 | 京セラ株式会社 | Photoelectric conversion device |
US20180143469A1 (en) * | 2016-11-24 | 2018-05-24 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Quantum dot film and backlight module |
KR102439084B1 (en) * | 2017-08-29 | 2022-09-02 | 삼성디스플레이 주식회사 | Fabrication method of display device |
KR102433156B1 (en) | 2017-09-08 | 2022-08-17 | 삼성디스플레이 주식회사 | Optical member and display including the same |
KR102023607B1 (en) * | 2017-09-08 | 2019-09-20 | 주식회사 지엘비젼 | Backlight unit and display device including the same |
CN111512452B (en) * | 2017-10-17 | 2023-11-21 | 科迪华公司 | Ink composition with high quantum dot concentration for display device |
TWI636278B (en) * | 2017-11-10 | 2018-09-21 | 瑩耀科技股份有限公司 | Brightening film structure with quantum dots and manufacturing method thereof |
KR102186061B1 (en) * | 2018-08-16 | 2020-12-03 | (주)디씨티 | Nanophosphor sheet |
KR20200040338A (en) * | 2018-10-08 | 2020-04-20 | 삼성디스플레이 주식회사 | Backlight unit and display device including the same |
CN111276510B (en) * | 2018-12-04 | 2022-09-09 | 昆山工研院新型平板显示技术中心有限公司 | Light emitting device and display apparatus |
US11254863B2 (en) | 2019-02-15 | 2022-02-22 | Samsung Electronics Co., Ltd. | Quantum dots and quantum dot solutions |
CN109739051A (en) * | 2019-02-21 | 2019-05-10 | 深圳市华星光电技术有限公司 | Quantum dot liquid crystal display |
WO2020183618A1 (en) * | 2019-03-12 | 2020-09-17 | 日立化成株式会社 | Wavelength conversion member, backlight unit, image display device, and wavelength conversion resin composition |
WO2021050641A1 (en) * | 2019-09-11 | 2021-03-18 | Nanosys, Inc. | Nanostructure ink compositions for inkjet printing |
US11884858B2 (en) | 2020-06-18 | 2024-01-30 | Samsung Electronics Co., Ltd. | Semiconductor nanocrystal, light-emitting film, production method of the light-emitting film, light emitting device, and display device |
JP2022019453A (en) * | 2020-07-17 | 2022-01-27 | ソニーグループ株式会社 | Imaging device, semiconductor film and dispersion |
CN111863917B (en) * | 2020-07-29 | 2022-11-01 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof and display panel |
US11435620B2 (en) * | 2020-12-30 | 2022-09-06 | Nano And Advanced Materials Institute Limited | Quantum dot light source liquid crystal displays |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110094996A (en) * | 2010-02-18 | 2011-08-24 | 엘지이노텍 주식회사 | Package of light emitting device and method for fabricating the same and lighting system including the same |
KR101874413B1 (en) * | 2011-10-18 | 2018-07-05 | 삼성전자주식회사 | Method for producing quantum dot |
WO2013073364A1 (en) * | 2011-11-17 | 2013-05-23 | 株式会社スリーボンド | Acrylic resin composition |
CN103055954B (en) * | 2013-01-16 | 2015-03-04 | 中国科学院理化技术研究所 | Method for carrying out surface modification on quantum dots/rods, preparation of photosynthetic catalyst, system and method |
US9484504B2 (en) * | 2013-05-14 | 2016-11-01 | Apple Inc. | Micro LED with wavelength conversion layer |
KR102084039B1 (en) * | 2013-07-02 | 2020-03-04 | 삼성디스플레이 주식회사 | Light source unit, menufacturing method thereof, and back light unit including the same |
CN103408984A (en) * | 2013-08-22 | 2013-11-27 | 广东普加福光电科技有限公司 | Optical coating composition, fluorescent optical membrane and preparation method thereof |
KR102106045B1 (en) * | 2013-10-07 | 2020-04-29 | 엘지디스플레이 주식회사 | Liquid crystal display device having backlight unit using quantum dot |
CN106103645B (en) * | 2014-03-10 | 2019-05-28 | 3M创新有限公司 | Composite nanoparticle including the organosilicon that mercaptan replaces |
TWI661494B (en) * | 2014-07-31 | 2019-06-01 | 美商西凱渥資訊處理科技公司 | Multilayered transient liquid phase bonding |
CN104910819B (en) * | 2015-06-12 | 2017-10-27 | 张家港康得新光电材料有限公司 | UV solidifications adhesive, quantum dot light conversion film and the white light emitting device comprising quantum dot light conversion film |
-
2015
- 2015-10-15 KR KR1020150143954A patent/KR20170044791A/en not_active Application Discontinuation
- 2015-12-14 US US15/031,985 patent/US10429033B2/en not_active Expired - Fee Related
- 2015-12-14 CN CN201580002947.9A patent/CN107075366A/en not_active Withdrawn
- 2015-12-14 WO PCT/KR2015/013672 patent/WO2017065349A1/en active Application Filing
- 2015-12-14 EP EP15851621.1A patent/EP3181658A4/en not_active Withdrawn
- 2015-12-25 TW TW104143720A patent/TW201725254A/en unknown
Non-Patent Citations (1)
Title |
---|
ANGSHUMAN NAG ET AL: "Metal-free Inorganic Ligands for Colloidal Nanocrystals: S 2- , HS - , Se 2- , HSe - , Te 2- , HTe - , TeS 3 2- , OH - , and NH 2 - as Surface Ligands", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 133, no. 27, 13 July 2011 (2011-07-13), pages 10612 - 10620, XP055077806, ISSN: 0002-7863, DOI: 10.1021/ja2029415 * |
Also Published As
Publication number | Publication date |
---|---|
CN107075366A (en) | 2017-08-18 |
EP3181658A1 (en) | 2017-06-21 |
WO2017065349A1 (en) | 2017-04-20 |
US10429033B2 (en) | 2019-10-01 |
US20170138567A1 (en) | 2017-05-18 |
TW201725254A (en) | 2017-07-16 |
KR20170044791A (en) | 2017-04-26 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F21V 9/30 20180101ALI20180529BHEP Ipc: C09K 11/02 20060101ALI20180529BHEP Ipc: B82Y 20/00 20110101ALI20180529BHEP Ipc: G02F 1/017 20060101ALI20180529BHEP Ipc: B82Y 30/00 20110101ALI20180529BHEP Ipc: C08L 33/06 20060101ALI20180529BHEP Ipc: B82Y 40/00 20110101ALI20180529BHEP Ipc: C08F 2/50 20060101ALI20180529BHEP Ipc: G02F 1/1335 20060101ALI20180529BHEP Ipc: C09K 11/08 20060101AFI20180529BHEP |
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A4 | Supplementary search report drawn up and despatched |
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RIC1 | Information provided on ipc code assigned before grant |
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DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G02F 1/1335 20060101ALI20180911BHEP Ipc: B82Y 30/00 20110101ALI20180911BHEP Ipc: C09K 11/08 20060101AFI20180911BHEP Ipc: C08L 33/06 20060101ALI20180911BHEP Ipc: B82Y 40/00 20110101ALI20180911BHEP Ipc: C08F 2/50 20060101ALI20180911BHEP Ipc: C09K 11/02 20060101ALI20180911BHEP Ipc: B82Y 20/00 20110101ALI20180911BHEP Ipc: F21V 9/30 20180101ALI20180911BHEP Ipc: G02F 1/017 20060101ALI20180911BHEP |
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